Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. David Castellano, MD

Individual provider Ophthalmology Physician · NPI 1639112691

Dr. David Castellano, MD is an Ophthalmology in Columbus, Ohio. Graduated from Geisel School of Medicine at Dartmouth in 1991, 35 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
35
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

915 Olentangy River Rd Fl 5
Columbus, OH 43212-3153
Phone: (614) 293-8116
Fax: (614) 293-5315
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6435 Post Rd, Dublin, OH 43016-1225 — (614) 293-8116

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 35063857 (OH)

Record details

NPI number1639112691
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESSeptember 12, 2025
Certification dateSeptember 12, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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